Here's what rhymes with causativum.
Words that almost rhyme with causativum
diesem uneven diesen reason season lesion treason adhesion heathen reafon artesian threesome secretion deletion accretion elision completion cohesion depletion amphotericin repletion preseason excretion postseason teatime rerum cerium chiefdom labium freedom mausoleum hominum cilium fiefdom samarium coliseum francium sheikdom sheikhdom capsicum arboretum solarium museum imperium encomium trapezium protactinium